858
ASUS43 KLOT 021512
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 AM CDT SUN AUG 02 2026
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ001-002-007-009-015-016-024-021600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 74 66 76 N8 29.91S TC 23
STERLING* SUNNY 69 65 86 NE10G16 29.92S TC 21
SAVANNA* CLOUDY 69 64 81 NE7 29.93S TC 21
ILZ003-004-008-010-011-017-018-021600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 70 65 84 N10 29.91F TC 21
FREEPORT* CLOUDY 69 67 95 N8 29.94S TC 21
ROCHELLE* CLOUDY 69 64 85 N13 29.91R TC 21
DE KALB* CLOUDY 68 66 93 N13G18 29.90S TC 20
PERU* CLOUDY 72 66 83 N12 29.89R TC 22
ILZ005-006-012>014-019>023-021600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 72 66 81 N20 29.85S TC 22
CHICAGO-MIDWAY PTSUNNY 72 66 81 N14G29 29.84S TC 22
AURORA CLOUDY 71 66 84 NE12 29.87S TC 22
JOLIET* MOSUNNY 75 68 77 NE14 29.85S TC 24
WAUKEGAN CLOUDY 68 66 93 N10 29.87S TC 20
DUPAGE AIRPORT CLOUDY 72 67 84 N14 29.86S TC 22
KANKAKEE* CLOUDY 71 67 89 N14G20 29.84R TC 22
WHEELING PTSUNNY 69 66 90 N16G28 29.88S TC 21
LANSING* CLOUDY 72 65 80 NE17G24 29.84S TC 22
NORTHERLY ISL* N/A 72 66 81 N14 N/A TC 22
LMZ740>746-021600-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
WINTHROP HARBOR 67 350/ 19/ 25 1010.1 4/ 5
WAUKEGAN HARBOR 68 68 330/ 19/ 27 1012.4 3/ 5
WILMETTE BUOY 69 50/ 17/ 23 1013.5R 5/ 5
CHICAGO BUOY 70 68 1009.6 5/ 6
HARRISON CRIB 71 10/ 23/ 25 N/A
NORTHERLY ISL 71 360/ 11/ 17 N/A
CALUMET HARBOR 71 340/ 12/ 19 1010.6S
BURNS HARBOR 1010.8R
MICHIGAN CITY 67 20/ 13/ 14 1008.6R
MICH CITY BUOY 69 68 30/ 14/ 19 N/A 4/ 5
ST. JOSEPH BUOY 62 59 30/ 6/ 10 1010.7S 3/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-021600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 75 65 70 N13 29.89F TC 24
GALESBURG* MOSUNNY 72 66 80 N12 29.92R TC 22
MACOMB* SUNNY 74 68 81 N10 29.92S TC 23
JACKSONVILLE* PTSUNNY 71 68 89 N8 29.88R TC 22
ILZ028>032-037-038-041>044-048-051>054-059>061-021600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 72 68 86 N14 29.86S TC 22
BLOOMINGTON PTSUNNY 70 68 93 N15 29.86S TC 21
DECATUR CLOUDY 73 66 78 NE14 29.83R TC 23
PEORIA MOSUNNY 72 64 76 NE12 29.87S TC 22
LACON* CLOUDY 71 64 78 N5 29.87S TC 22
LINCOLN* CLOUDY 71 70 98 N7 29.86S TC 22
SPRINGFIELD LGT RAIN 70 65 84 N13 29.86R TC 21
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-021600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 73 66 78 N14G25 29.81S TC 23
DANVILLE* CLOUDY 72 66 83 N12 29.80S TC 22
MATTOON CLOUDY 71 65 81 N14G36 29.79R TC 22
PARIS* CLOUDY 71 65 82 N7 29.78S TC 22
ILZ079-100>102-021600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 72 64 78 N12 29.85R TC 22
BELLEVILLE CLOUDY 71 68 90 N14 29.81R TC 22
CAHOKIA* CLOUDY 71 65 81 N13 29.84R TC 22
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-021600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 70 66 88 NW10 29.79R FOG TC 21
CAIRO* CLOUDY 71 70 96 N9 29.79S TC 22
EFFINGHAM* CLOUDY 70 69 96 NW9 29.80S TC 21
MT. VERNON CLOUDY 71 67 87 VRB7 29.79R TC 22
CENTRALIA* CLOUDY 71 67 88 N10 29.80R TC 22
SALEM* CLOUDY 72 68 88 MISG 29.80R TC 22
METROPOLIS* CLOUDY 71 69 95 NW8G16 29.78R TC 22
ILZ067-068-072-073-078-083-087-091-021600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 70 67 90 N12 29.74R TC 21
FAIRFIELD* CLOUDY 70 65 85 N10G16 29.76R TC 21
HARRISBURG* DRIZZLE 69 69 99 NW8 29.77R TC 21
ROBINSON* CLOUDY 68 68 100 N10G18 29.75S TC 20
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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